ISBN 7567030322 books & textbook
Qilu Haiyun (Primary School Edition)/Series of Ocean Culture Education for Primary and Secondary Schools(Chinese Edition)
QU JIN LIANG , WANG HAI TAO , LI MING CHUN , SONG HUI BIAN
Ocean University of China Press /2022-01-01 Paperback
isbn-10: 7567030322 / isbn-13: 9787567030329
